Man hole cover or access to the wastwater system of a public works department

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Size: 5196px × 3495px
Photo credit: © Philip Lewis / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: disease, engineering, foundy, health, hole, horizontal, iron, man, manhole, public, sanitation, sewage, sewer, steel, system, waste, water, works